Baseball cap



FIG. 1 is a perspective view of a baseball cap;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a top plan view thereof.

The broken line showing of stitching on the cap is included to show a stitching pattern and forms a part of the claimed design. 

CLAIM The ornamental design for a baseball cap, as shown and described. 